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      Variable Orifice Balancing Valve

        SD 9787

        SERVICE RECOMMENDATIONS:
        SD 9787 variable orifice balancing valves are suitable for both heating (LPHW) and cooling applications at working pressures up to 25 bar.

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        SD 9787

        SERVICE RECOMMENDATIONS:
        SD 9787 variable orifice balancing valves are suitable for both heating (LPHW) and cooling applications at working pressures up to 25 bar.

        Features

        The main features of SD 9787 balancing valves are as follows:

        • A thread locking mechanism so that valve settings can be accurately locked enabling the valve to be closed and re-opened to its exact pre-set position.
        • Allen key locking of valve positions.
        • A valve position indicator scale which can be read from any angle.
        • An EPDM lined valve plug providing tight shut-off for isolation purposes.